Process and apparatus for ducting flue gas within a boiler
    1.
    发明授权
    Process and apparatus for ducting flue gas within a boiler 失效
    锅炉内管道烟道气的工艺和设备

    公开(公告)号:US4291649A

    公开(公告)日:1981-09-29

    申请号:US47629

    申请日:1979-06-11

    申请人: Wilfried Boder

    发明人: Wilfried Boder

    摘要: In the boiler plant the flue gases coming from the firing space undergo division into at least two part-currents which are cooled to different degrees by giving up heat to a heat exchange medium and are then mixed together partly for producing a gas current with a desired temperature dependent on the rates of mixing of the two part-currents. The mixed current is then taken up by a heat user. Parts of the flue gases not going to the heat user are run through all heat absorbers of the system as far as the off-gas stack. The amounts of the part-currents of flue gases, used for forming the gas current with the desired temperature of mixing, are controlled dependent on the mixing temperature.

    摘要翻译: 在锅炉设备中,来自燃烧空间的烟道气分成至少两个部分电流,这两个部分电流通过放热到热交换介质而被冷却到不同程度,然后将其部分地混合在一起以产生具有期望的气流 温度取决于两部分电流的混合速率。 然后混合电流被热用户吸收。 不排放热用户的烟道气的一部分通过系统的所有吸热器运行到废气堆。 用于形成具有所需混合温度的气体电流的烟道气的部分电流的量根据混合温度来控制。